WO2012141456A3 - Appareil de refroidissement de bobine chaude - Google Patents

Appareil de refroidissement de bobine chaude Download PDF

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Publication number
WO2012141456A3
WO2012141456A3 PCT/KR2012/002633 KR2012002633W WO2012141456A3 WO 2012141456 A3 WO2012141456 A3 WO 2012141456A3 KR 2012002633 W KR2012002633 W KR 2012002633W WO 2012141456 A3 WO2012141456 A3 WO 2012141456A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
hot
exchange
cooling apparatus
unit
Prior art date
Application number
PCT/KR2012/002633
Other languages
English (en)
Korean (ko)
Other versions
WO2012141456A2 (fr
Inventor
황운봉
정완균
조시우
이창우
이상민
김동섭
Original Assignee
포항공과대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 포항공과대학교 산학협력단 filed Critical 포항공과대학교 산학협력단
Publication of WO2012141456A2 publication Critical patent/WO2012141456A2/fr
Publication of WO2012141456A3 publication Critical patent/WO2012141456A3/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062Heat-treating apparatus with a cooling or quenching zone
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • C21D9/573Continuous furnaces for strip or wire with cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26Special arrangements with regard to simultaneous or subsequent treatment of the material
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00Cooling of furnaces or of charges therein
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203Cooling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • C21D9/573Continuous furnaces for strip or wire with cooling
    • C21D9/5735Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12Elements constructed in the shape of a hollow panel, e.g. with channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

La présente invention porte sur un appareil de refroidissement de bobine chaude comprenant : une unité support destinée à supporter une bobine chaude ; une unité d'échange de chaleur agencée dans l'unité de support ; et une unité pompe reliée à l'unité d'échange de chaleur pour fournir un fluide de refroidissement à l'unité d'échange de chaleur. En conséquence, l'appareil de refroidissement de bobine chaude selon un mode de réalisation de la présente invention est configuré de sorte que l'unité pompe alimente une pluralité de tuyaux d'échange de chaleur de l'unité d'échange de chaleur en fluide de refroidissement. Dans ladite unité d'échange de chaleur, une pression constante est appliquée au fluide de refroidissement de sorte qu'une grande quantité de fluide de refroidissement s'écoule dans un tube d'échange de chaleur à haute température ayant une faible résistance visqueuse, et la différence de température entre le point à haute température et le point à basse température de la bobine chaude décroît, en rendant ainsi uniforme la distribution de la température de la bobine chaude.
PCT/KR2012/002633 2011-04-11 2012-04-06 Appareil de refroidissement de bobine chaude WO2012141456A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0033387 2011-04-11
KR1020110033387A KR101287549B1 (ko) 2011-04-11 2011-04-11 열연 코일의 냉각 장치

Publications (2)

Publication Number Publication Date
WO2012141456A2 WO2012141456A2 (fr) 2012-10-18
WO2012141456A3 true WO2012141456A3 (fr) 2013-01-10

Family

ID=47009808

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002633 WO2012141456A2 (fr) 2011-04-11 2012-04-06 Appareil de refroidissement de bobine chaude

Country Status (2)

Country Link
KR (1) KR101287549B1 (fr)
WO (1) WO2012141456A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005219076A (ja) * 2004-02-04 2005-08-18 Sumitomo Metal Ind Ltd 円筒体支持装置
JP2006281306A (ja) * 2005-04-05 2006-10-19 Nippon Steel Corp コイル潰れ抑制及び防止方法並びに置き台
KR101010941B1 (ko) * 2010-06-25 2011-01-25 남상건 철판 코일 받침장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200240683Y1 (ko) 2001-05-03 2001-10-12 포항종합제철 주식회사 냉간가공용 열연코일 냉각장치
KR101140845B1 (ko) * 2009-02-25 2012-07-12 현대제철 주식회사 에이프론

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005219076A (ja) * 2004-02-04 2005-08-18 Sumitomo Metal Ind Ltd 円筒体支持装置
JP2006281306A (ja) * 2005-04-05 2006-10-19 Nippon Steel Corp コイル潰れ抑制及び防止方法並びに置き台
KR101010941B1 (ko) * 2010-06-25 2011-01-25 남상건 철판 코일 받침장치

Also Published As

Publication number Publication date
KR20120115833A (ko) 2012-10-19
WO2012141456A2 (fr) 2012-10-18
KR101287549B1 (ko) 2013-07-19

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